diff --git a/demo/package.json b/demo/package.json
index 7165fad..7b5038e 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -19,7 +19,7 @@
     "@types/katex": "0.11.0",
     "@types/react": "16.14.5",
     "@types/react-dom": "16.9.11",
-    "eslint": "6.8.0",
+    "eslint": "9.11.1",
     "parcel": "1.12.4",
     "prettier": "2.2.1",
     "rimraf": "3.0.2",
diff --git a/package.json b/package.json
index 19fac5d..2fb694f 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "@types/katex": "0.11.0",
     "@types/react": "16.14.5",
     "@types/react-dom": "16.9.11",
-    "eslint": "6.8.0",
+    "eslint": "9.11.1",
     "husky": "4.3.8",
     "jest": "26.6.3",
     "katex": "0.12.0",